Source: https://www.livescience.com/space/space-exploration/a-secretive-chinese-probe-has-just-arrived-at-one-of-earths-quasi-moons-and-will-soon-attempt-a-first-of-its-kind-landing From the post: A Chinese spacecraft has arrived at one of Earth's temporary "quasi-moons" and will soon attempt to land on the space rock to scoop up samples that will be returned to our planet next year. The ambitious mission could help researchers uncover secrets about Earth's main moon and provide clues that may benefit space exploration and planetary defense, experts say.